Calibration Curve Data Spectrophotometric Method P Art D Tube Blank 1 2 3 4 Absorbance 0 868 0 696 0 667 0 642 Mixtur 1 (45.08 KiB) Viewed 24 times
Calibration Curve Data Spectrophotometric Method P Art D Tube Blank 1 2 3 4 Absorbance 0 868 0 696 0 667 0 642 Mixtur 2 (45.08 KiB) Viewed 24 times
Calibration Curve Data (Spectrophotometric Method, P art D) Tube Blank 1 2 3 4 Absorbance 0.868 0.696 0.667 0.642 Mixture Linear Equation (A vs. [FeSCN2]) of Calibration Curve: 1 2 3 5 [FeSCN³] (M) Show a sample dilution calculation for [FeSCN2"] in Tube #1 and 2 only. 0.0 Note that since [Fe³]>>[SCN-] in the Standard Solutions, the reaction is forced to completion, thus causing essentially all the added SCN to be converted to FeSCN Test mixtures (Spectrophotometric Method, Part D) Show a sample calculation for [FeSCN²] in mixture 1. Plot Absorbance vs. [FeSCN2] for the standard solutions. Obtain an equation for the line. This can be used to determine the [FeSCN²"] in the table below. Attach your plot to this report. 0.456 0.366 0.274 40-3099 0.057 Absorbance 08 imated moga.da [FeSCN²] (M) 16 AP
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!